John Augustine Buffett (1874-1921) (1874–1921) Parents Marianne Selina Buffett Henry Seymour Buffett Children Arthur Ward Buffett John Henry Buffett Thomas Lindsay Buffett James Seymour Buffett Siblings Lionell Lindsay Buffett Thomas Henry Seymour Buffett Frederick Stanley Buffett Richard Cameron Buffett Bernard Campbell Buffett Alice Buffett Guy Stewart Buffett Olivia Buffett Louisa Victoria Buffett Henry Wentworth Buffett Edith Buffett Catherine Gertrude Buffett Partners Agnes Robinson